/*********************
//* jQuery Multi Level CSS Menu #2- By Dynamic Drive: http://www.dynamicdrive.com/
//* Last update: Nov 7th, 08': Limit # of queued animations to minmize animation stuttering
//* Menu avaiable at DD CSS Library: http://www.dynamicdrive.com/style/
*********************/

//Specify full URL to down and right arrow images (23 is padding-right to add to top level LIs with drop downs):
var arrowimages = {
	down: ['downarrowclass',  'down.gif', 23],
	right:['rightarrowclass', 'right.gif']
}

var jqueryslidemenu = {
	animateduration: {over: 200, out: 100},

	buildmenu: function(menuid, arrowsvar){
		jQuery(document).ready(function($){
			//var $mainmenu = $("#"+menuid+" > ul");
			var $mainmenu = $("ul#"+menuid);
			var $headers = $mainmenu.find("ul").parent();
			$headers.each(function(i){
				var $curobj = $(this);
				var $subul = $(this).find('ul:eq(0)');
				this._dimensions = {
					w: this.offsetWidth,
					h: this.offsetHeight,
					subulw: $subul.outerWidth(),
					subulh: $subul.outerHeight()
				}
				this.istopheader = $curobj.parents("ul").length==1 ? true : false;
				//$subul.css({top:this.istopheader ? this._dimensions.h+"px" : 0});
				if(typeof arrowsvar != 'undefined') {
					$curobj.children("a:eq(0)")
						.css(this.istopheader ? {paddingRight: arrowsvar.down[2]} : {})
						.append(
						'<img src="'+ (this.istopheader? arrowsvar.down[1] : arrowsvar.right[1])
						+'" class="' + (this.istopheader? arrowsvar.down[0] : arrowsvar.right[0])
						+ '" style="border:0;" />'
						);
				}
				$curobj.hover(
					function(e){
						var $targetul = $(this).children("ul:eq(0)");
						this._offsets = {left:$(this).offset().left, top:$(this).offset().top}
						var menuleft = this.istopheader? 0 : this._dimensions.w;
						menuleft = (this._offsets.left+menuleft+this._dimensions.subulw>$(window).width())? (this.istopheader? -this._dimensions.subulw+this._dimensions.w : -this._dimensions.w) : menuleft;
						if ($targetul.queue().length<=1) //if 1 or less queued animations
							//$targetul.css({left:menuleft+"px", width:this._dimensions.subulw+'px'}).slideDown(jqueryslidemenu.animateduration.over);
							$targetul.css({width:this._dimensions.subulw+'px'}).slideDown(jqueryslidemenu.animateduration.over);
					},
					function(e){
						var $targetul=$(this).children("ul:eq(0)");
						$targetul.slideUp(jqueryslidemenu.animateduration.out);
					}
				) //end hover
			}) //end $headers.each()
			$mainmenu.find("ul").css({display:'none', visibility:'visible'});
		}) //end document.ready
	}
}